61466833543704 has 32 divisors (see below), whose sum is σ = 153750282174720. Its totient is φ = 20477851405856.

The previous prime is 61466833543667. The next prime is 61466833543877. The reversal of 61466833543704 is 40734533866416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693274044 + ... + 693362699.

It is an arithmetic number, because the mean of its divisors is an integer number (4804696317960).

Almost surely, 2^{61466833543704} is an apocalyptic number.

It is an amenable number.

61466833543704 is an abundant number, since it is smaller than the sum of its proper divisors (92283448631016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61466833543704 is a wasteful number, since it uses less digits than its factorization.

61466833543704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386638599 (or 1386638595 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 60.

The spelling of 61466833543704 in words is "sixty-one trillion, four hundred sixty-six billion, eight hundred thirty-three million, five hundred forty-three thousand, seven hundred four".